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一般来说, AMEX Plat 是个高年费高福利的旅游卡, 年费$695, 每年能撸回来$600-700之间, 所以卡开满一年后, you need to cancel it within 30 days after the annual fees posted, 同时要把那个calendar year 的福利撸了。
撸Plat 其实也有几个方法, 1. 直接撸, SUBs 200k-300k, 2. 先开Biz Gold, SUBS 150k-200k, then upgrade to Plat on promotional link for additional 120k, so in theory you can get 320k if you go this route, 3. open a special 15X Rexy plat, then fake manufacturing spending on Rexy spending, this route you can get up to 425k.
I'll keep it link posted for couple of hours, YMMV.